Ryohei Honda・Tomoo Asai・Kiyomi Watanabe・Toshiaki Ozasa ·2019-12-30 ·『International Journal of Learning Teaching and Educational Research』 18(12) pp. 79-100
3件 (「quantitative analysis」)
Kenji Tsutsumi ·1989-01-01 ·『Japanese Journal of Human Geography』 41(6) pp. 529-550
Eiichi Aoki ·1987-01-01 ·『Japanese Journal of Human Geography』 39(6) pp. 522-536