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All Journal Jurnal Rekayasa Proses JURNAL KIMIA SAINS DAN APLIKASI Research Report - Engineering Science Jurnal Pendidikan Indonesia JIKSI (Jurnal Ilmu Komputer dan Sistem Informasi) Seminar Nasional Teknik Kimia Kejuangan JURNAL INTEGRASI PROSES JPS Unimus JURNAL PENGABDIAN KEPADA MASYARAKAT Jurnal Pengabdian Kepada Masyarakat (Indonesian Journal of Community Engagement) Indonesian Journal of Chemistry Jurnal Rekayasa Proses Journal of Multidisciplinary Applied Natural Science INDONESIAN JOURNAL OF URBAN AND ENVIRONMENTAL TECHNOLOGY Jurnal Rekayasa Proses
Kristianto, Hans
Chemical Engineering Department, Industrial Technology Faculty, Parahyangan Catholic University, Indonesia
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Social Sciences Other

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Journal : JPS Unimus

 1 
PENERAPAN MODEL PEMBELAJARAN BERBASIS MASALAH (PROBLEM BASED LEARNING ) DALAM MATA KULIAH MANAJEMEN LIMBAH B3 Hans Kristianto; Tedi Hudaya
JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG Vol 6, No 2 (2018): JURNAL PENDIDIKAN SAINS (JPS)
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.6.2.2018.41-47

Abstract

Perubahan metode pembelajaran yang sebelumnya berpusat pada pengajar (teacher-centered learning) menjadi berpusat pada siswa (student-centered learning), menuntut penggunaan berbagai model pembelajaran yang inovatif. Dalam penelitian ini dipaparkan penerapan model pembelajaran berbasis masalah (problem based learning; PBL) dalam mata kuliah Manajemen Limbah Bahan Beracun dan Berbahaya (B3) di Program Studi Teknik Kimia UNPAR pada semester genap 2016/2017, dengan tujuan mengamati  perubahan gaya belajar mahasiswa sebelum dan setelah pembelajaran dengan model PBL dengan menggunakan kuesioner Grasha. Selain itu mahasiswa diminta untuk mengisi kuesioner evaluasi pelaksanaan kegiatan pembelajaran. Teramati perubahan gaya belajar mahasiswa, yaitu pada menurunnya gaya belajar avoidant, kenaikan pada gaya belajar competitive dan collaborative. Sekalipun terlihat perubahan, hasil tersebut belum signifikan secara statistik. Hasil umpan balik dari mahasiswa peserta kuliah pun cukup positif, karena mahasiswa merasa lebih aktif, belajar bekerja dalam tim, dan berkomunikasi. Hasil-hasil positif yang ditunjukkan dalam penerapan model PBL pada mata kuliah ini membuka peluang untuk menerapkan model pembelajaran serupa pada berbagai mata kuliah lain.
Pengembangan mata kuliah industri kimia berkelanjutan dengan metode pembelajaran berbasis masalah Hans Kristianto; Yos Tri Atmodjo; Linda Gandajaya
JURNAL PENDIDIKAN SAINS (JPS) Vol 7, No 2 (2019): JURNAL PENDIDIKAN SAINS (JPS)
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.7.2.2019.179-187

Abstract

In this paper we described preparation of new sustainability course that used problem based learning in its teaching learning activities. The new course was deemed necessary to prepare our future chemical engineers that could apply their knowledge in sustainability frameworks. This course is taught at 8th semester of curriculum thus it should accommodate the depth learning materials that integrate basic knowledge of chemical engineering and apply it in the context of sustainability. Problem based learning is considered appropriate to accommodate these needs. Furthermore, we measured the difference of students’ learning approach before and after participating 1 semester problem based learning session, using Study Process Questionnaires (SPQ). It was found that there was increase of deep approach with decrease of surface approach values. Positive feedbacks were also given by the students, as they could explore learning materials, team works, and other personal soft skills.
An offline Practicum Workshop as An Aid for Students’ Chemistry Laboratory Practical Skills: A Case Study Kristianto, Hans; Gandajaya, Linda; Simanjorang, Lisbet Warty; Saptasari, Heny
JURNAL PENDIDIKAN SAINS (JPS) Vol 11, No 2 (2023): JURNAL PENDIDIKAN SAINS UNIVERSITAS MUHAMMADIYAH SEMARANG
Publisher : Pendidikan Kimia Unimus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26714/jps.11.2.2023.9-14

Abstract

The COVID-19 pandemic has caused disruption in various sectors including education. Since it was announced for the first time in mid-March 2020 in Indonesia, teaching and learning activities have been carried out online, either synchronously or asynchronously. If ordinary lecture activities still allow the delivery of material by changing forms and media, practicum activities in the chemistry laboratory are completely impossible to carry out and replaced with various forms of virtual learning. This study focuses on evaluating the perceptions of students' practical skills in various basic skills after returning to offline activities, and implementing practicum workshop activities as a corrective effort to improve student skills. Based on the results obtained, students have a low perception of skills, namely in the range 2.56 ± 1.02 to 3.42 ± 1.16 on a scale of 6.00. It can be seen that the effectiveness of virtual practicum is low in terms of skills and there is a need for corrective action so that students can catch up on the basic skills of practice in the chemistry laboratory. After the workshop activities, there was a significant increase (p < 0.05) in students' perceptions of skills with a range of 4.87 ± 0.66 to 5.26 ± 0.73 on a scale of 6.00. Based on the results in this study, it is suggested that other study programs to map and evaluate students' practical skills after the COVID-19 pandemic and take corrective measure to ensure the attainment of practical skills learning outcome.
Co-Authors Agung Nugroho Andranyssa V M Rumondor Angelica Jennifer Arenst Andreas Arenst Andreas Arenst Andreas Arie Arenst Andreas Arie Ariestya Arlene Arbita Asaf K Sugih Asaf Kleopas Sugih Boas Tua Hotasi Budi H Bisowarno Budi Husodo Bisowarno Cahyadi Dwi Putra Christiandi Arifin Daniel Alvin Chaidir Daniel Yonathan Deiza, Muhammad A Devi Fitriani Kurniawati Febe Apecsiana Felicia M K Haryanto Gandajaya, Linda Hanna Priescilia Haryo Satriya Oktaviano Haryo Satriya Oktaviano Hudaya, Tedi Jenny Novianti M. Jessica Atin Katherine Kho Lely Hiryanto Linda Gandajaya Mariskha Tri Adithia, Mariskha Tri Muhammad Reza Wirayudha Pratama Nasti, Al Nadine De Nicolas Orlando Novitri Daulay Nugroho, Agung Nurmawan, Safri F Ratna Frida Susanti Saptasari, Heny Selvya Utama Sembiring, Abraham Danofan Sharon Pricillia Siburian, Kyfti Yolanda Simanjorang, Lisbet Warty Soetedjo, Jenny Novianti M Susiana Prasetyo S Tan, Daniel Windy Wilianti Yos Tri Atmodjo Yosep Christian