OFC 011 / ODC 062 : Themes In African History --Main Timed Test --Friday , 15 February 2013-- The Open University Of Tanzania.

OFC 013 :Biology -Annual / Supplementary Examination -- Thursday , 19 2014--The Open University Of Tanzania.

OFC 009 : Mathematics--Main Timed Test -- Monday , 10 February 2014- The Open University Of Tanzania.

OFC 015: Business Studies and Economics --- Main Timed Test --Tuesday , 04 February 2014--The Open University Of Tanzania.

OFC 018 : Development Studies --Annual Examination --- Thursday , 13 June 2013 -- The Open University Of Tanzania.

OFC 016 / ODC 060 : Chemistry --Special / Supplementary Examination--Monday , 06 February 2012-- The Open University Of Tanzania.

OPS 328 : Public International Law --Annual / Supplementary Examination --Thursday , 19 June 2014--The Open University Of Tanzania.

OPS 328 :Public International Law --- Main Timed Test--- Wednesday , 13 February 2013--- The Open University Of Tanzania.

OLG 321 :Labour Law -- Main Timed Test -- Tuesday , 11 February 2014 -- The Open University Of Tanzania.

OLG 222 : Business Law and Ethics----Main Timed Test---Wednesday , 13 February 2013 -- The Open University Of Tanzania.

OJO : Media Law and Ethics---Special / Supplementary Examination ---Friday , 01 February 2013--The Open University Of Tanzania.

OLW 104 : Legal Methods-Main Timed Test--Tuesday , 12 February 2013 --The Open University Of Tanzania.

OLW 310 : Islamic Law---Special Main Timed Test --Monday , 25 June 2012---The Open University Of Tanzania.

OLW 301 : Jurisprudence--Main Timed Test--Tuesday, 14 February 2012 --The Open University Of Tanzania.

OLW 102 : Criminal Law And Procedure--Annual Examination--Tuesday , 10 July 2012--The Open University Of Tanzania.

OLW 315 : Tax Law ----Special / Supplementary Examination -- Monday .03 February , 2014 --The Open University Of Tanzania.

Master Of Science In Governance And Leadership.

Bachelor Of Arts In Governance And Development.

Muhtasari wa Elimu Ya Awali Kwa Shule Za Msingi -- 2005.

Pre-Primary Education Syllabus For Pre--Primary Schools ---- 2005.

Japhet Masatu at the Meeting at Mlimani City Hall , Dar es salaam,Tanzania -- October 2014.

The Open University Of Tanzania -- The ODL Tower ---Dar es salaam --Tanzania----October 2014.

The Open University Of Tanzania--Kinondoni Regional Centre---October 2014.

The Open University Of Tanzania---Kinondoni Regional Centre-- Dar es salaam --October 2014.

OLW 102: Criminal Law and Procedure--Annual Examination--Thursday, 13 June 2013--The Open University Of Tanzania.

OLW 103: The law Of Contract---Annual/ Supplementary Examination---Wednesday, 18 June 2014--The Open University Of Tanzania.

OLW 103 : Law Of Contract -- Main Timed Test --Friday .06 September 2013--The Open University Of Tanzania.

OLW 101:Constitutional and Legal System Of East Africa--Main Timed Test--Thursday, 13 February 2014--The Open University Of Tanzania.

OLW 304 : Commercial Law -Annual / Supplementary Examination--Thursday, 19 June 2014--The Open University Of Tanzania.

OLW 203 : Land Law --Main Timed Test --Wednesday, 12 February 2014--The Open University Of Tanzania.

OLW 302 : Civil Procedure--Special Main Timed Test--Thursday, 28 June, 2012--The Open University Of Tanzania.

OLW 103: Law Of Contract----Main Timed Test -Friday, 15 February, 2013--The Open University Of Tanzania.

OLW 310: Islamic Law--Special / Supplementary Examination---Tuesday, 28 January 2014--The Open University Of Tanzania

OSS 302 : Family Law ---Special /Supplementary Examination--Monday,03 February 2014-The Open University Of Tanzania.