Vol. 9 No. 1 (2021): Journal of Science and Mathematics Letters

Articles

• Development of Acid Base e-learning (e-PAB) Module using Google Classroom Pembangunan Modul e-pembelajaran Asid Bes (e-PAB) Menggunakan Google Classroom

  Norfariana Rahim, Tien Tien Lee

  1-10

  • FULL ARTICLE

• Solvent-free Synthesis and Characterization of Cu(II), Co(II) and Ni(II) Complexes of 2-(3-phenylallylidene) thiosemicarbazide

  Onyinye Chinelo Aguzue, Amowie Philip Oviawe, Olutayo Olawumi Olajide, Michael Olalekan Afolayan, Oluwaseye Adedirin

  11-18

  • FULL ARTICLE

• Evaluation of Bagworm, Metisa plana (Lepidoptera: Psychidae) Infestation and Beneficial Parasitoid in an Oil Palm Plantation, Perak, Malaysia

  Sarah Thaer, Faizah Abu Kassim, Nor Azlina Hasbullah, Jameel R. Al-Obaidi

  19-35

  • FULL ARTICLE

• Evaluation of Students’ Satisfaction towards Instructor using Factor Analysis

  Mirza Anwar Zainuddin, Jer Lai Jun, Muhamad Zulhelme Bakar, Kumaresan Palanisamy, Zahayu Md Yusof

  36-45

  • FULL ARTICLE

• Development of a Valid and Reliable Summative Test in Plane Trigonometry

  Joseph Balinag Tandas

  46-59

  • FULL ARTICLE

• Kesan Jenis Pembelajaran Dalam Talian Terhadap Sikap, Motivasi Dan Pencapaian Pelajar Bagi Subjek Fizik

  Norul Naim Makhtar, Siti Nurnajah Adilah Rosli, Hafsah Taha

  60-76

  • FULL ARTICLE

• Effect of Carbonization Temperature on Properties of Char from Palm Kernel Shell

  Alhassan Adeku Sallau, Aliyu Jauro, Alhaji Modu Kolo, Umar Faruq Hassan, Eno Okon Ekanem

  77-88

  • FULL ARTICLE